Beckhoff KL1114 4-Channel Digital Input Bus Terminal
$ 82
KL1114
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4-channel digital input terminal for 24 V DC systems
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High-speed 0.2 ms input filter for fast signal response
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Electrical isolation between K-bus and field potential
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Integrated LED indicators for each channel
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Supports 2-/3-wire sensor connections
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ATEX and IECEx certified for hazardous area applications
Beckhoff KL1114 4-Channel Digital Input Bus Terminal
The Beckhoff KL1114 is a 4-channel digital input Bus Terminal designed for reliable acquisition of binary 24 V DC control signals from the process level and transmission to higher-level automation units. Featuring a fast 0.2 ms input filter and compliance with EN 61131-2, type 1 specifications, it ensures rapid and precise signal processing. The KL1114 provides +24 V DC and 0 V DC sensor supply connections and electrical isolation between the K-bus and field potential. Each channel’s signal status is indicated by an integrated LED for easy monitoring. Built to handle industrial environments, the KL1114 carries multiple international certifications including ATEX and IECEx.
| Specification | Details |
|---|---|
| Connection Technology | 2-/3-wire |
| Specification Standard | EN 61131-2, type 1 |
| Number of Inputs | 4 |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| “0” Signal Voltage | -3…+5 V |
| “1” Signal Voltage | 15…30 V |
| Input Filter | Typ. 0.2 ms |
| Input Current | Typ. 5 mA |
| Current Consumption (K-bus) | Typ. 5 mA |
| Electrical Isolation | 500 V (K-bus/field potential) |
| Bit Width in Process Image | 4 inputs |
| Configuration | No address or configuration setting required |
| Weight | Approx. 55 g |
| Operating Temperature | -25 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 95%, no condensation |
| Vibration/Shock Resistance | EN 60068-2-6 / EN 60068-2-27 compliant |
| EMC Immunity/Emission | EN 61000-6-2 / EN 61000-6-4 compliant |
| Protection Rating / Installation Position | IP20 / Variable |
| Pluggable Wiring | For all KSxxxx Bus Terminals |
| Approvals/Markings | CE, CCC, UL, ATEX, IECEx, DNV GL |
| Ex Marking (ATEX) | II 3 G Ex ec IIC T4 Gc |
| Ex Marking (IECEx) | Ex ec IIC T4 Gc |
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